Outbound call from deskphone when double-click number in call history on desktop app

Currently, if you double-click a phone number in the call history on the desktop app it initiates the call via the computer. Looking for method where it will initiate the call on the desktop phone instead. Need to use desktop phone for the call and have ability to mute computer so that other applications are not interrupting the call (also preference to use the phone for speaker phone mic). Only option I've found so far is to instead manually type phone numbers, which is inefficient compared to other tools used in past.